<template>
  <div class="bg">
    <div style="width: 450px; background-color: #eaefff; padding: 40px 20px; opacity: 0.9; border-radius: 5px;box-shadow: 0 0 10px rgba(0,0,0,0.1)">
      <el-form ref="formRef" :model="data.form" :rules="data.rules">
        <div style="text-align: center;font-weight: bold;font-size: 24px;margin-bottom: 40px;">欢 迎 登 陆</div>
      <el-form-item prop="username" >
        <el-input size="large" placeholder="请输入账号" v-model="data.form.username" autocomplete="off" prefix-icon="User"/>
      </el-form-item>
        <el-form-item prop="password" >
          <el-input size="large" show-password placeholder="请输入密码" v-model="data.form.password" autocomplete="off" prefix-icon="Lock"/>
        </el-form-item>
        <el-form-item prop="role" >
          <el-select Size="large" style="width: 100%;" size="large" v-model="data.form.role" placeholder="请选择角色">
            <el-option label="管理员" value="ADMIN"></el-option>
            <el-option label="用户" value="USER"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div style="margin-bottom: 20px;">
        <el-button style="width: 100%" size="large" type="primary" @click="login">登录</el-button>
      </div>
      <div style="text-align: right;">
        还没有账号？请<a style="color: #409EFF" href="/register">注册</a>
      </div>
    </div>
  </div>
</template>
<script setup>
import {reactive,ref} from "vue";
import request from "@/utils/request.js";
import router from "@/router/index.js";
import {ElMessage} from "element-plus";
const formRef= ref()
const data = reactive({
  form:{ role:'ADMIN'},
  rules:{
    username: [
      { required: true, message: '请输入账号', trigger: 'blur' },
      { min: 3, max: 12, message: '长度在 3 到 12 个字符', trigger: 'blur' }
    ],
    password: [
      { required: true, message: '请输入密码', trigger: 'blur' },
      // { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
   ]
  }
})
const login = () =>{
  formRef.value.validate((valid) => {
    if (!valid) {
      return false;
    }
  });
  request.post('/login',data.form).then(res =>{
    if(res.code === '200'){
      // 将token保存到本地
      localStorage.setItem('code_user',JSON.stringify(res.data || {}))
      ElMessage.success('登录成功')
        router.push('/')
    }else {
      ElMessage.error(res.msg)
    }
  })
}
</script>
<style scoped>
.bg{
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background-image: url("@/assets/imgs/bj.jpg");
  background-size: cover;
}
</style>